1400495560 has 32 divisors (see below), whose sum is σ = 3155423040. Its totient is φ = 559432384.

The previous prime is 1400495557. The next prime is 1400495617. The reversal of 1400495560 is 655940041.

It is a super-2 number, since 2×1400495560² = 3922775627159427200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6159 + ... + 53281.

It is an arithmetic number, because the mean of its divisors is an integer number (98606970).

Almost surely, 2^1400495560 is an apocalyptic number.

1400495560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1400495560 is an abundant number, since it is smaller than the sum of its proper divisors (1754927480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1400495560 is a wasteful number, since it uses less digits than its factorization.

1400495560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47877 (or 47873 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 1400495560 is about 37423.1954808779. The cubic root of 1400495560 is about 1118.8209211513.

The spelling of 1400495560 in words is "one billion, four hundred million, four hundred ninety-five thousand, five hundred sixty".